A Review and Comparison of Digital PWM Methods for Digital Pulse Modulation Amplifier (PMA) Systems
This paper presents a review on digital pulse width modulation methods (PWM). The review is carried out by complexity comparison of various modulation schemes. New methods introduced as weighted PWM (WPWM) and with error correction (WEE) are proposed for high performance, easy to implement, modulator implementation. A newly developed digital PWM simulation platform for MATLAB (DPWMSIM) is furthermore presented.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.